对于不同柔度的塑性材料压杆，其最大临界应力将不超过材料的（ ）。
A: 比例极限
B: 弹性极限
C: 强度极限
D: 屈服极限
A: 比例极限
B: 弹性极限
C: 强度极限
D: 屈服极限
举一反三
- 设[img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_067016aa-77f2-4aff-bd36-e3fa5f1bd893.png"],[img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_358ab06c-7f19-4ae6-ba82-424c72bd4d18.png"],则[img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_2b561af0-b65d-4e5e-936b-72b15b4f0f56.png"][img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_92284d1b-6fe3-4dc1-a732-618796cd01a4.png"] A: 6 B: 10 C: 8 D: 4
- <img src="http://edu-image.nosdn.127.net/B3ADCBA7C6B5D3C3FE3EBA163A871830.gif" />? <img src="http://edu-image.nosdn.127.net/464FB37C0E057ECEFBFD604D894F6DBC.gif" />|<img src="http://edu-image.nosdn.127.net/E195AA464C555910529A829DEE6DA78C.gif" />|<img src="http://edu-image.nosdn.127.net/E629E48667271519EAE5398347707920.gif" />|<img src="http://edu-image.nosdn.127.net/9E081A4E1773DB040515499C530DFFD0.gif" />
- 若<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_5e87b1af-bca5-443b-a243-291827849f02.png" />,则<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_ad6fa5ac-dbcf-4b8b-8daa-181c5a784826.png" />的初值<img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_db6a652c-73b6-49f0-aa72-b78bfc327b03.png" />为? 0|不存在|1<br >|-1
- [img src="http://edu-image.nosdn.127.net/08446072FAF419F6F5FB52568347381A.bmp?imageView&type=jpeg&thumbnail=520x520&quality=100"][img src="http://edu-image.nosdn.127.net/950BA54637600A69A19C15A66AC36500.bmp?imageView&type=jpeg&thumbnail=520x520&quality=100"] A: -4 B: +2 C: -1 D: -2
- [img src="http://edu-image.nosdn.127.net/E524966EFC5273037E2615670F2A060E.bmp?imageView&type=jpeg&thumbnail=890x0&quality=100"] A: 1 B: 2 C: 3 D: 4